Cheap Flights from Saint John (YSJ) to Kitchener / Waterloo (YKF)

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Flight deals from Saint John Airport to Kitchener / Waterloo Airport

Looking for a cheap last-minute deal or the best return flight from Saint John Airport to Kitchener / Waterloo Airport? If you want to travel next month, return fares start from £417. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Saint John to Kitchener / Waterloo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Saint John to Kitchener / Waterloo flights are currently cheapest in April.

Saint John to Toronto: Flight information

The things to know before you go.
Cheapest flight found£417
Cheapest month to flyApril

Finding cheap flights from Saint John to Kitchener / Waterloo: Frequently asked questions

The best price we found for a return flight from Saint John to Kitchener / Waterloo is £417. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Saint John to Kitchener / Waterloo. But we found flights with one or more stops from £417.
As of March 2026, there are no flights flying from Saint John to Kitchener / Waterloo.
The cheapest month to fly from Saint John to Kitchener / Waterloo is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Saint John Airport to Kitchener / Waterloo Airport on Friday, 24 April 2026.
No airlines currently offer direct flights between Saint John Airport and Kitchener / Waterloo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kitchener / Waterloo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Privilege Style offers the cheapest flight tickets to Kitchener / Waterloo.

Travelling from Saint John Airport (YSJ) to Region of Waterloo International Airport (YKF): what you need to know

  • Toronto is one hour behind Saint John and is in the UTC-4 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your YSJ to YKF flight.

  • During popular months like August, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.

How to find the cheapest flights from Saint John Airport (YSJ) to Region of Waterloo International Airport (YKF)

  • £137 is currently the best price for a one-way Saint John Airport to Region of Waterloo International Airport flight. Return flights start at £417. These prices can change based on availability and demand.

  • It's often best to book in advance if you want to get cheap tickets from YSJ to YKF. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price across every month when searching for a flight from Saint John Airport to Region of Waterloo International Airport.

  • Save time looking for cheap flights from YSJ to YKF by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Discover the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Saint John Airport to Region of Waterloo International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Saint John Airport (YSJ)

  • When it comes to the on-time performance of Saint John Airport, 77.05% of flights arrive within the scheduled timeframe.

  • Saint John Airport is about 15 miles from central Saint John. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Taking public transport? You can expect a journey time of around 55 minutes.

  • Taking an early flight from Saint John Airport to Region of Waterloo International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by picking one of these stays close to YSJ:

Arriving at Region of Waterloo International Airport (YKF)

Getting from Region of Waterloo International Airport (YKF) to central Toronto

  • From Region of Waterloo International Airport, Toronto is approximately 65 miles away. It takes around 1 hour 15 minutes to get to the centre driving.

  • Travelling to the centre on public transport takes around 4 hours 5 minutes.

When to fly to Region of Waterloo International Airport (YKF)

  • August is the most popular month for flights from Saint John Airport to Region of Waterloo International Airport. For smaller crowds, travel to Toronto in March.

  • Before locking in your flight from Saint John Airport to Region of Waterloo International Airport, think about the kind of weather you like. July is the warmest month in Toronto, with the temperature ranging from 14ºC (57ºF) to 28ºC (82ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from YSJ to YKF in January. Temperatures average between -12ºC (10ºF) and 1ºC (34ºF) then.

Explore more of Canada

  • Montreal is just one of the many places in Canada waiting to be explored once you've seen Toronto. Around 310 miles away to the north-east, its top attractions include Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

  • If you're interested in discovering another great destination in Canada, head for Ottawa, about 220 miles north-east of Toronto. Parliament Hill, Rideau Canal and National Gallery of Canada are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.